I've been working on perfecting this recipe for a few years. If my family & extended family's picky toddlers & even pickier teens who'll literally LIVE on it while it lasts are any indication... then by goodness I think I've got it! So easily interchangeable with whatever you have on hand. Ex: Pumpkana; Nanacchini; Zumpkin... I have no end of fun inventing names for various mixes lol & of course you can always use just pumpkin, just bananas, etc.